May 25, 2026
Description
Housing for TS457, TS459. A device for measuring internal resistance to constant voltage. The device has a built-in 18650 power supply and a TP4056 USB-TYPE C charging board. The device also uses the GX12M-4B connector for compatible FNIRSI-HRM10 probes with the GX12M-A connector.
License:
Creative Commons — Attribution — Noncommercial
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